the assemble of connecting pin and copper bush to fixing frame is a common connection equipment, it is particularly prevalent in cold rolling millⅱof wisco.
连接销轴和铜套装配固定支架工作是设备常见的连接方式,在武钢二冷轧尤为普遍。
apply grease to the engaging sections on the upper surfaces of the connecting sections of the lower structure with the crawler frames, and the connecting pin holes to prevent rust occurrence.